Home / 61,525.17-84,911.09-37,667.70

Finding the Fourth Proportional to 61,525.17, 84,911.09 and 37,667.70

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Solution

The fourth proportional to 61,525.17, 84,911.09 and 37,667.70 is: 51,985.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,525.17 : 84,911.09 = 37,667.70 : x
  2. Step 2: Convert to fraction form
    61,525.17/84,911.09 = 37,667.70/x
  3. Step 3: Cross multiply
    61,525.17x = 84,911.09 × 37,667.70
  4. Step 4: Simplify right side
    61,525.17x = 3,198,405,276.45
  5. Step 5: Solve for x
    x = 3,198,405,276.45/61,525.17
  6. Step 6: Final answer
    x = 51,985.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.